.PaperIcon {
  background-color: #ffffff;
  border-radius: 100%;
  box-shadow: 0 0 4px 0 rgba(0, 0, 0, 0.2);
  transition: box-shadow 0.2s ease;

  &.clickable {
    cursor: pointer;

    &:hover {
      box-shadow: 0 0 4px rgba(0, 0, 0, 0.4);
    }
  }
}
